Spectrum Atlas

aza-pyrene-3+OCH3 C16H11NO

P3_081c1afebd · SMILES COc1cc2ccc3cccc4cnc(c1)c2c34 · InChIKey AUJIECROGUYCNB-UHFFFAOYSA-N

Cheap level done

Harmonic frequencies at the cheap level (deck v1: B3LYP and ωB97X, 6-31G*, at the B3LYP geometry)

81 vibrational modes; imaginary modes negative. Shift = ωB97X − B3LYP.

0500100015002000250030003500 wavenumber (cm⁻¹) 3 µm4 µm5 µm6 µm8 µm10 µm15 µm25 µm B3LYP ωB97X 0500100015002000250030003500 wavenumber (cm⁻¹) 3 µm4 µm5 µm6 µm8 µm10 µm15 µm25 µm B3LYP ωB97X 0100020003000 wavenumber (cm⁻¹) 3 µm5 µm10 µm20 µm B3LYP ωB97X

Band heights are not computed for this molecule yet (no dipole derivatives); positions only, at unit height. High wavenumbers on the left; the table below is the same data.

#B3LYP (cm⁻¹)ωB97X (cm⁻¹)shift
156.265.1+8.9
297.9111.8+13.9
3160.9173.1+12.2
4182.4190.5+8.1
5192.1201.2+9.1
6216.2217.8+1.6
7250.2245.6-4.6
8264.5269.4+4.9
9319.6323.0+3.4
10358.2368.7+10.5
11378.0382.0+4.0
12416.9432.0+15.1
13457.8463.5+5.8
14480.3482.2+1.9
15509.1515.3+6.2
16520.3532.1+11.8
17526.6533.6+7.0
18545.9551.4+5.5
19551.0563.5+12.5
20581.6584.9+3.3
21599.3604.2+4.9
22624.0629.2+5.2
23640.8658.6+17.9
24702.3716.9+14.6
25727.8739.0+11.2
26771.7778.5+6.8
27778.9789.4+10.4
28785.9792.2+6.3
29817.8831.6+13.9
30839.0851.3+12.3
31841.6856.3+14.7
32865.1888.5+23.4
33889.3902.1+12.7
34913.8942.9+29.1
35960.7982.6+21.9
36969.4988.4+19.0
37970.41004.3+33.9
38981.41013.1+31.8
391010.51016.8+6.3
401018.71027.6+9.0
411081.11094.3+13.2
421107.71117.4+9.7
431138.11144.9+6.8
441169.71162.4-7.4
451184.71185.5+0.8
461194.11202.7+8.6
471209.21213.3+4.1
481224.61225.4+0.8
491237.01239.9+2.9
501269.71272.9+3.2
511284.11296.4+12.3
521315.51298.7-16.7
531355.21351.6-3.6
541366.61377.3+10.7
551422.71407.2-15.5
561428.81432.9+4.1
571444.71469.3+24.6
581463.71478.9+15.2
591477.81491.3+13.5
601488.81512.6+23.8
611511.71522.6+10.9
621514.61524.2+9.5
631521.31539.9+18.6
641534.51554.0+19.4
651540.01564.2+24.1
661615.81640.9+25.1
671636.31670.8+34.6
681641.01680.8+39.7
691661.51696.9+35.4
701680.81730.3+49.5
713024.63060.7+36.1
723084.53132.5+48.0
733135.43181.1+45.8
743158.23201.2+43.0
753176.53220.6+44.1
763181.53224.8+43.3
773187.63231.2+43.6
783195.03238.4+43.3
793206.83249.5+42.8
803218.63264.2+45.5
813234.53277.5+43.0

Provenance

  • Releases: none yet
  • Entered the corpus as: pool 3, chosen by rule (decision 54): aza four-rings and five-ring systems (layer P3)
  • Run: ubuntu-32gb-hel1-2, 2026-10-08 17:49:40 → 2026-10-08 20:40:19, 10238 s, peak 7.17 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest